发明名称 |
Thread milling tool having helical flutes |
摘要 |
A thread milling tool includes a proximal shank portion and a distal cutting portion. The cutting portion includes at least one thread milling tooth and at least one flute oriented helically, or spirally, about a rotational axis of the tool. The helix angle of the thread milling tool of at least 20°. The cutting portion may be configured to form internal or external threads in a workpiece as the cutting portion moves relative to the workpiece. |
申请公布号 |
HU229112(B1) |
申请公布日期 |
2013.08.28 |
申请号 |
HU20030000372 |
申请日期 |
2001.02.14 |
申请人 |
TDY INDUSTRIES INC. PITTSBURGH |
发明人 |
FANG X DANIEL FRANKLIN;WILLS DAVID J. BRENTWOOD;BLACKBURN CLARENCE E. LEBANON |
分类号 |
B23G5/20;B23G5/18 |
主分类号 |
B23G5/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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